ZUMA® Series R2M 18" Mobile Task Chair

Provides controlled 360-degree movement in all directions; front-to-back, side-to-side and in-between Ideal for home or classroom use or other learning environments Ergonomic seat is secured by four air coils that flex and compress, adjusting as you move Five-point base with five 2" dual-wheel nylon swivel casters for mobility Pneumatic cylinder mechanism for easy, instant seat-height adjustment Seat height adjusts from 17-1/2" - 20-1/2"; Chair swivels 360 degrees BIFMA approved, GREENGUARD Certified